CN219129521U - Concrete waste recycling device - Google Patents
Concrete waste recycling device Download PDFInfo
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- CN219129521U CN219129521U CN202223158254.5U CN202223158254U CN219129521U CN 219129521 U CN219129521 U CN 219129521U CN 202223158254 U CN202223158254 U CN 202223158254U CN 219129521 U CN219129521 U CN 219129521U
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- receiving box
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The utility model relates to the technical field of concrete processing, in particular to a concrete waste recycling device which comprises a feed hopper, two mounting frames, a crushing box, two groups of elastic pieces, a vibrating frame, two supporting tables, a material guiding plate, a material receiving box, a bottom plate and an auxiliary mechanism, wherein the auxiliary mechanism comprises two groups of lifting units and clamping units, the two groups of lifting units are symmetrically arranged on two sides of the bottom plate, one side of each group of lifting units is in sliding connection with the material receiving box, the two groups of lifting units can drive the material receiving box to move upwards through a sliding groove, the clamping units penetrate through a first circular groove, the middle part of each clamping unit is in contact with a second circular groove, one end of each clamping unit is clamped with the material guiding plate, and lifting operation is carried out on the material receiving box through the two groups of lifting units, so that the problem that workers pour waste materials in the material receiving box into the feed hopper due to the fact that the large waste materials are filled is excessively heavy is effectively solved.
Description
Technical Field
The utility model relates to the technical field of concrete processing, in particular to a concrete waste recycling device.
Background
The concrete is an artificial stone which is prepared by taking cement as a main cementing material, mixing with water, sand and stones, doping chemical additives and mineral additives if necessary, mixing according to a proper proportion, uniformly stirring, compacting, forming, curing and hardening. Concrete is mainly divided into two phases and states: the plastic state before setting and hardening, namely fresh concrete or concrete mixture; the hardened state, i.e. hardened concrete or concrete, is currently generally directly disposed of as waste material generated during the concrete processing, resulting in waste of material.
The prior art patent CN212549744U discloses a concrete processing waste recycling device, which comprises a crushing box, a feed hopper, a first crushing roller set, a second crushing roller set, a screen, a vibrating frame, a mounting frame, a guide rod, a first elastic piece, a supporting table, a material receiving box, a conveying belt mechanism and a vibration exciter; the screen is arranged on the vibration frame; the vibration frame is arranged on the guide rod in a sliding manner, and one transverse end of the vibration frame gradually inclines from top to bottom; two ends of the first elastic piece are respectively connected with the vibration frame and the supporting table; the guide rod is vertically arranged on the supporting table; the mounting frame is arranged on the crushing box; the vibration exciter is arranged on the vibration frame. The utility model can crush the concrete waste and screen the crushed material, the material with smaller particles can be directly recycled, and the material with larger particles is collected first and then crushed repeatedly until the utilization degree is reached, thereby saving more.
However, in the above prior art, the material receiving box filled with the large waste particles is too heavy, so that it is difficult for the staff to pour the waste in the material receiving box into the feed hopper for re-crushing.
Disclosure of Invention
The utility model aims to provide a concrete waste recycling device, which aims to solve the technical problem that in the prior art, due to the fact that a material receiving box filled with larger waste particles is too heavy, workers can hardly pour waste in the material receiving box into a feed hopper for re-crushing.
In order to achieve the above object, the concrete waste recycling device comprises a feed hopper, two mounting frames, a crushing box, two groups of elastic pieces, a vibration frame, two supporting tables, a guide plate, a material receiving box, a bottom plate and an auxiliary mechanism, wherein one side of the material receiving box is provided with a through hole, the feed hopper is communicated with the crushing box and is positioned above the crushing box, the two mounting frames are respectively fixedly connected with the crushing box and are positioned on two sides of the crushing box, one ends of the two groups of elastic pieces are respectively fixedly connected with the corresponding mounting frames and are symmetrically arranged below the two mounting frames, two ends of the vibration frame are respectively fixedly connected with the corresponding elastic pieces and are positioned in the middle of the two groups of elastic pieces, the other ends of the two groups of elastic pieces are respectively fixedly connected with the corresponding supporting tables and are symmetrically arranged above the two supporting tables, the two supporting tables are respectively fixedly connected with the bottom plate and are symmetrically arranged on the end face of the bottom plate, one end face of the guide plate is respectively fixedly connected with the two clamping units, one end of the guide plate is symmetrically arranged on the two sides of the two round connecting boxes, one round connecting groove is provided with one round connecting groove, the two round connecting groove is formed in the two round groove is formed in the two sides of the round groove is correspondingly connected with one round groove, the two round groove is formed in the round groove is connected with one round groove, one round groove is provided with one round groove, and comprises two round groove is respectively, and the two groups of lifting units can drive the material receiving box to move upwards through the sliding groove, the clamping units penetrate through the first circular groove, the middle parts of the clamping units are in contact with the second circular groove, and one ends of the clamping units are clamped with the material guide plate and are positioned in the clamping grooves.
The auxiliary unit further comprises two handles, lifting buttons and stop buttons, wherein the two handles are respectively fixedly connected with the material receiving box and symmetrically arranged at the front end of the material receiving box, the lifting buttons are fixedly connected with the crushing box and are positioned above the mounting frame, the lifting buttons are electrically connected with the lifting units, the stop buttons are fixedly connected with the crushing box and are positioned on one sides of the lifting buttons, and the stop buttons are electrically connected with the lifting units.
The lifting unit comprises a motor, a fixed plate, a connecting plate, a fixed sliding block and an extension plate, wherein a moving groove is formed in the middle of the fixed plate, a transmission belt is arranged on the end face of the connecting plate, the motor is fixedly connected with the extension plate and located on the end face of the extension plate, the output end of the motor is in transmission connection with the transmission belt and located at one end of the transmission belt, the fixed plate is fixedly connected with the bottom plate and located at one side of the receiving box, one side of the connecting plate is fixedly connected with the fixed plate and located at one side of the fixed plate, the lower portion of the connecting plate is fixedly connected with the extension plate and located at one end of the extension plate, the fixed sliding block is fixedly connected with the bottom plate and located at one side of the bottom plate, the fixed sliding block is slidably connected with the receiving box and penetrates through the moving groove, the lifting button is electrically connected with the motor button, and the motor is electrically connected with the electric button.
The clamping unit comprises a clamping rod, a limiting ring, a spring and a pulling body, wherein one end of the clamping rod is fixedly connected with the pulling body and is located on the end face of the pulling body, the limiting ring is fixedly connected with the clamping rod, the clamping rod penetrates through the limiting ring, the spring is sleeved above the clamping rod, one end of the spring is in contact with the limiting ring and located on the end face of the limiting ring, the clamping rod penetrates through the first circular groove, the other end face of the limiting ring and the other end face of the spring are in contact with the second circular groove, and one end of the clamping rod is in clamping connection with the guide plate.
The concrete waste recycling device further comprises a conveying belt mechanism and four groups of foot cups, one end of the conveying belt mechanism is fixedly connected with the bottom plate and located at the other ends of the two supporting tables, the other ends of the conveying belt mechanism are rotatably connected with the corresponding supporting tables and located between the two supporting tables, and the four groups of foot cups are fixedly connected with the bottom plate and are symmetrically arranged at four bottom corners of the bottom plate in pairs.
According to the concrete waste recycling device, one side of the lifting unit slides to one end of the sliding groove by pulling the receiving box, meanwhile, the receiving box slides on the bottom plate, the two groups of lifting units are started, one side of each lifting unit drives the corresponding receiving box to move upwards to a proper position, at the moment, one side of each lifting unit is blocked by the top structure and forms a supporting effect with the corresponding lifting unit, so that the next operation of the receiving box is facilitated, one end of the clamping unit is separated from the material guide plate by pulling the other end of the clamping unit, the material guide plate is opened towards the direction of the feed inlet and aligned with the feed inlet, workers can send waste materials in the receiving box into the crushing box, after stopping sending, the lifting units are started again, one side of each lifting unit moves reversely to a proper position, the two groups of lifting units are stopped, and finally the receiving box is pushed to the other end of the sliding groove, so that the problem that the waste materials are difficult to be crushed again due to the fact that the receiving box is filled with the particles is solved in the prior art.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a three-dimensional perspective view of a first embodiment of the present utility model.
Fig. 2 is a front view of a first embodiment of the present utility model.
Fig. 3 is a schematic structural view of a receiving box in the first embodiment of the present utility model.
Fig. 4 is a cross-sectional view of the utility model taken along line A-A of fig. 3.
Fig. 5 is a partial enlarged view of the present utility model at B in fig. 4.
Fig. 6 is a schematic structural view of a lifting unit in the first embodiment of the present utility model.
Fig. 7 is a three-dimensional perspective view of a second embodiment of the present utility model.
Fig. 8 is a side view of a second embodiment of the present utility model.
Fig. 9 is a cross-sectional view of the utility model taken along line C-C of fig. 8.
Fig. 10 is a partial enlarged view of fig. 9D according to the present utility model.
101-bottom plate, 102-supporting table, 103-vibration frame, 104-crushing box, 105-feed hopper, 106-lifting button, 107-stop button, 108-elastic piece, 109-mounting frame, 110-receiving box, 111-handle, 112-sliding groove, 113-guide plate, 114-clamping groove, 115-second circular groove, 116-first circular groove, 117-extension plate, 118-fixed slide block, 119-motor, 120-moving groove, 121-fixed plate, 122-connecting plate, 123-conveying belt, 201-conveying belt mechanism, 202-foot cup, 203-limiting ring, 204-pulling body, 205-clamping rod and 206-spring.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
First embodiment:
referring to fig. 1 to 6, fig. 1 is a three-dimensional perspective view of a first embodiment of the present utility model, fig. 2 is a front view of the first embodiment of the present utility model, fig. 3 is a schematic structural view of a receiving box in the first embodiment of the present utility model, fig. 4 is a cross-sectional view of line A-A in fig. 3 of the present utility model, fig. 5 is a partially enlarged view of line B in fig. 4 of the present utility model, and fig. 6 is a schematic structural view of a lifting unit in the first embodiment of the present utility model.
The utility model provides a concrete waste recycling device, which comprises a feed hopper 105, two mounting frames 109, a crushing box 104, two groups of elastic pieces 108, a vibration frame 103, two supporting tables 102, a material guiding plate 113, a material receiving box 110, a bottom plate 101 and an auxiliary mechanism, wherein the auxiliary mechanism comprises two groups of lifting units, a clamping unit, two handles 111, a lifting button 106 and a stop button 107, the lifting units comprise a motor 119, a fixed plate 121, a connecting plate 122, a fixed sliding block 118 and an extending plate 117, the technical problem that in the prior art, due to the fact that the material receiving box 110 filled with larger waste particles is too heavy, workers hardly pour waste in the material receiving box 110 into the feed hopper 105 for crushing again is solved, and the scheme can be used in a scene of workpiece feeding and can also be used for solving the problem that workpieces are inconvenient to place.
For this embodiment, connect one side of magazine 110 to have the through-hole, feeder hopper 105 with smash case 104 switch-on, and be located smash the top of case 104, two mounting bracket 109 respectively with smash case 104 fixed connection, and be located smash the both sides of case 104, two sets of elastic component 108 one end respectively with corresponding mounting bracket 109 fixed connection, and the symmetry set up in two the below of mounting bracket 109, the both ends of vibration frame 103 respectively with corresponding elastic component 108 fixed connection, and be located two sets of elastic component 108's middle part, two sets of elastic component 108 the other end respectively with corresponding brace table 102 fixed connection, and the symmetry set up in two the top of brace table 102, two brace table 102 respectively with bottom plate 101 fixed connection, and the symmetry set up in the terminal surface of bottom plate 101, the lower extreme of stock guide 113 respectively with connect magazine 110 rotation connection, and be located in two inboardly of through-hole, connect magazine 103 and support table 103 with the elastic component 102 can be located two and the vibration frame 102 can carry out the vibration to the vibration frame 101 can carry out the vibration to the waste material can be carried out to the size of the waste material, can be divided into to the size of the garbage bin 101 to the vibration frame, can carry out the vibration frame 101 to the vibration frame can be carried out the weight to the material guide to the waste material bin 101 and can be two can be put into to the weight to the size of the material bin 110.
The two sides of the receiving box 110 are provided with sliding grooves 112, one corner of the receiving box 110 is provided with a first circular groove 116, the inside of the first circular groove 116 is provided with a second circular groove 115, one side of the material guiding plate 113 is provided with a clamping groove 114, two groups of lifting units are symmetrically arranged on two sides of the bottom plate 101, one side of each group of lifting units is slidably connected with the receiving box 110 and is positioned in the corresponding sliding groove 112, the two groups of lifting units can drive the receiving box 110 to move upwards through the sliding groove 112, the middle part of each clamping unit is in contact with the second circular groove 115, one end of each clamping unit is clamped with the material guiding plate 113 and is positioned in the clamping groove 114, the two groups of lifting units can facilitate the upward movement of the receiving box 110, and the clamping units can clamp and fix the material guiding plate 113 and prevent the waste materials in the receiving box 110 from falling.
Secondly, two handles 111 respectively with connect magazine 110 fixed connection, and the symmetry set up in connect the front end of magazine 110, lifting button 106 with smash case 104 fixed connection, and be located the top of mounting bracket 109, just lifting button 106 with two sets of lifting unit electric connection, stop button 107 with smash case 104 fixed connection, and be located one side of lifting button 106, just stop button 107 with two sets of lifting unit electric connection, two handles 111 can be convenient for pull to connect magazine 110, lifting button 106 can control two sets of lifting unit's rise and decline, stop button 107 can stop control two sets of lifting button 106.
Again, the middle part of the fixed plate 121 has a moving slot 120, the end surface of the connecting plate 122 is provided with a transmission belt 123, the motor 119 is fixedly connected with the extending plate 117 and is located at the end surface of the extending plate 117, the output end of the motor 119 is in transmission connection with the transmission belt 123 and is located at one end of the transmission belt 123, the fixed plate 121 is fixedly connected with the base plate 101 and is located at one side of the material receiving box 110, one side of the connecting plate 122 is fixedly connected with the fixed plate 121 and is located at one side of the fixed plate 121, the lower part of the connecting plate 122 is fixedly connected with the extending plate 117 and is located at one end of the extending plate 117, the fixed slider 118 is fixedly connected with the base plate 101 and is located at one side of the base plate 101, the fixed slider 118 is in sliding connection with the material receiving box 110 and penetrates through the moving slot 120, the motor lifting button 106 is connected with the extending plate 117, the motor lifting button 119 is electrically connected with the extending plate 117, and can be electrically lifted up and down, or the lifting slider 119 can be electrically connected with the lifting unit 119, and the lifting unit can be lifted up and can be lifted up, and down, and the weight can be conveniently moved down, and the lifting unit can be conveniently supported by the lifting unit is electrically.
When the utility model is used for pouring the material into the material receiving box, one side of the lifting unit is slid to one end of the sliding groove 112 by pulling the material receiving box 110, meanwhile, the material receiving box 110 slides on the bottom plate 101, two groups of lifting units are started, one side of each lifting unit drives the material receiving box 110 to move upwards to a proper position, at the moment, one side of each lifting unit is blocked by a top structure and forms a supporting effect with the lifting unit, so that the next operation of the material receiving box 110 is facilitated, one end of the clamping unit is separated from the material guiding plate 113 by pulling the other end of the clamping unit, the material guiding plate 113 is opened towards the direction of the material inlet and aligned with the material inlet, a worker can send waste materials in the material receiving box 110 into the crushing box 104, after the material blocking is finished, the lifting units are started again, one side of each lifting unit is reversely moved to the proper position, the two groups of lifting units are stopped, and finally, the material receiving box 110 is pushed into the material receiving box 110 by the other end, so that the material receiving box 110 is difficult to be crushed by the worker due to the fact that the material receiving box 110 is filled with the material receiving box 110, and the problem of the material receiving box is difficult to be crushed by the technology of the fact that the material receiving box is refilled due to the fact that the material receiving box is filled with the particles.
The second embodiment is:
referring to fig. 7 to 10 on the basis of the first embodiment, fig. 7 is a three-dimensional perspective view of a second embodiment of the present utility model, fig. 8 is a side view of the second embodiment of the present utility model, fig. 9 is a cross-sectional view of the present utility model taken along line C-C in fig. 8, and fig. 10 is a partially enlarged view of the present utility model taken along line D in fig. 9.
The utility model provides a concrete waste recycling device which further comprises a conveying belt mechanism 201 and four groups of foot cups 202, wherein the clamping unit comprises a clamping rod 205, a limiting ring 203, a spring 206 and a pulling body 204.
For this embodiment, one end of the clamping rod 205 is fixedly connected with the pulling body 204 and is located on the end face of the pulling body 204, the limiting ring 203 is fixedly connected with the clamping rod 205, the clamping rod 205 penetrates through the limiting ring 203, the spring 206 is sleeved above the clamping rod 205, one end of the spring 206 is in contact with the limiting ring 203 and is located on the end face of the limiting ring 203, the clamping rod 205 penetrates through the first circular groove 116, the other end face of the limiting ring 203 and the other end of the spring 206 are both in contact with the second circular groove 115, one end of the clamping rod 205 is in clamping connection with the guide plate 113, the limiting ring 203 can abut against the moving distance of the spring 206, the spring 206 can facilitate clamping connection with the guide plate 113, and the pulling body 204 can facilitate pulling of the clamping rod 205.
One end of the belt conveying mechanism 201 is fixedly connected with the bottom plate 101 and is located at the other ends of the two supporting tables 102, the other ends of the belt conveying mechanism 201 are rotatably connected with the corresponding supporting tables 102 and located between the two supporting tables 102, four groups of the foot cups 202 are respectively fixedly connected with the bottom plate 101 and are symmetrically arranged at four bottom corners of the bottom plate 101, small-particle waste can be transported conveniently through the belt conveying mechanism 201, and the four foot cups 202 can be conveniently moved and fixed to the concrete waste recycling device.
Use a concrete waste recycling device of this embodiment, through clamping rod 205 can be right the joint is fixed the stock guide 113, stop collar 203 can support the travel distance of spring 206, spring 206 can be convenient for right the joint is carried out to the stock guide 113, pulling body 204 can be convenient for pull clamping rod 205, conveyer belt mechanism 201 can be convenient for transport the waste material of tiny particle, four foot cup 202 can be convenient for right the concrete waste recycling device removes and fixes.
The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, and those skilled in the art will appreciate that all or part of the procedures described above can be performed according to the equivalent changes of the claims, and still fall within the scope of the present utility model.
Claims (5)
1. The utility model provides a concrete waste recycling device, includes feeder hopper, two mounting brackets, crushing case, two sets of elastic component, vibrating frame, two brace tables, stock guide, connect magazine and bottom plate, connect magazine's one side to have the through-hole, the feeder hopper with crushing case switch-on, and be located crushing case's top, two the mounting brackets respectively with crushing case fixed connection is located crushing case's both sides, two sets of one end respectively with corresponding mounting brackets fixed connection, and symmetry set up in two the below of mounting brackets, the both ends of vibrating frame respectively with corresponding elastic component fixed connection, and be located two sets of the middle part of elastic component, two sets of the other end respectively with corresponding brace table fixed connection, and symmetry set up in two brace tables's top, two brace tables respectively with bottom plate fixed connection, and symmetry set up in the terminal surface of bottom plate, the lower extreme of stock guide respectively with connect magazine rotation connection, and be located two the brace tables, two the one end of connecting the through-hole lies in, two the one end of connecting the slide,
the device also comprises an auxiliary mechanism;
the auxiliary mechanism comprises two groups of lifting units and clamping units, sliding grooves are formed in two sides of the receiving box, a first round groove is formed in one corner of the receiving box, a second round groove is formed in the first round groove, clamping grooves are formed in one side of the material guide plate, two groups of lifting units are symmetrically arranged on two sides of the bottom plate, one side of each lifting unit is in sliding connection with the corresponding receiving box and located in the corresponding sliding groove, the lifting units can drive the receiving box to move upwards through the sliding groove, the clamping units penetrate through the first round groove, the middle of the clamping units are in mutual contact with the second round groove, and one end of each clamping unit is clamped with the material guide plate and located in the clamping groove.
2. The concrete waste recycling apparatus according to claim 1, wherein,
the auxiliary mechanism further comprises two handles, lifting buttons and stop buttons, wherein the two handles are respectively and symmetrically arranged at the front end of the material receiving box, the lifting buttons are fixedly connected with the crushing box and are positioned above the mounting frame, the lifting buttons are electrically connected with the lifting units, the stop buttons are fixedly connected with the crushing box and are positioned at one side of the lifting buttons, and the stop buttons are electrically connected with the lifting units.
3. The concrete waste recycling apparatus according to claim 2, wherein,
the lifting unit comprises a motor, a fixed plate, a connecting plate, a fixed sliding block and an extension plate, wherein a moving groove is formed in the middle of the fixed plate, a transmission belt is arranged on the end face of the connecting plate, the motor is fixedly connected with the extension plate and located on the end face of the extension plate, the output end of the motor is in transmission connection with the transmission belt and located at one end of the transmission belt, the fixed plate is fixedly connected with the bottom plate and located at one side of the receiving box, one side of the connecting plate is fixedly connected with the fixed plate and located at one side of the fixed plate, the lower portion of the connecting plate is fixedly connected with the extension plate and located at one end of the extension plate, the fixed sliding block is fixedly connected with the bottom plate and located at one side of the bottom plate, the fixed sliding block is connected with the receiving box and penetrates through the moving groove, and the lifting button is electrically connected with the motor.
4. A concrete waste recycling apparatus according to claim 3, wherein,
the clamping unit comprises a clamping rod, a limiting ring, a spring and a pulling body, wherein one end of the clamping rod is fixedly connected with the pulling body and is positioned on the end face of the pulling body, the limiting ring is fixedly connected with the clamping rod, the clamping rod penetrates through the limiting ring, the spring is sleeved above the clamping rod, one end of the spring is in contact with the limiting ring and is positioned on the end face of the limiting ring, the clamping rod penetrates through the first circular groove, the other end face of the limiting ring and the other end face of the spring are in contact with the second circular groove, and one end of the clamping rod is in clamping connection with the guide plate.
5. The concrete waste recycling apparatus according to claim 4, wherein,
the concrete waste recycling device further comprises a conveying belt mechanism and four groups of foot cups, one end of the conveying belt mechanism is fixedly connected with the bottom plate and located at the other ends of the supporting tables, the other ends of the conveying belt mechanism are rotatably connected with the corresponding supporting tables and located between the two supporting tables, and the four groups of foot cups are fixedly connected with the bottom plate and symmetrically arranged at four bottom corners of the bottom plate in pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223158254.5U CN219129521U (en) | 2022-11-28 | 2022-11-28 | Concrete waste recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223158254.5U CN219129521U (en) | 2022-11-28 | 2022-11-28 | Concrete waste recycling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219129521U true CN219129521U (en) | 2023-06-06 |
Family
ID=86595053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223158254.5U Active CN219129521U (en) | 2022-11-28 | 2022-11-28 | Concrete waste recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219129521U (en) |
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2022
- 2022-11-28 CN CN202223158254.5U patent/CN219129521U/en active Active
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